If your other leg is in the air, or if you're falling on your ankle really badly, you can always just drop down on the ground in a push up position. Confirmed for a my old friend. LOL.
Which I did you moron, but guess what, the other leg didn't catch up, so I swung like a pendulum and landed on only one of my feet, twisting it in the process, because I don't know, it was actually better than breaking my bones?